Stay updated with real-time air quality in Belmont, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
54
Moderate
Belmont, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.26 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.02 μg/m³
0
55
155
255
425
605+
26.00 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
19.42 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Belmont, North Carolina
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AQI 38
Good
7.36μg/m³
PM2.5
25.00μg/m³
PM10
30.19ppb
O3
0.20ppb
SO2
17.45ppb
NO2
0.25ppm
CO
AQI 44
Good
8.03μg/m³
PM2.5
31.94μg/m³
PM10
28.50ppb
O3
0.19ppb
SO2
17.25ppb
NO2
0.26ppm
CO
AQI 38
Good
6.72μg/m³
PM2.5
29.82μg/m³
PM10
27.23ppb
O3
0.26ppb
SO2
14.73ppb
NO2
0.24ppm
CO
AQI 49
Good
9.10μg/m³
PM2.5
35.88μg/m³
PM10
27.27ppb
O3
0.27ppb
SO2
12.43ppb
NO2
0.24ppm
CO
AQI 33
Good
6.30μg/m³
PM2.5
27.09μg/m³
PM10
26.64ppb
O3
0.26ppb
SO2
15.30ppb
NO2
0.25ppm
CO
AQI 49
Good
9.24μg/m³
PM2.5
37.73μg/m³
PM10
27.72ppb
O3
0.26ppb
SO2
16.99ppb
NO2
0.27ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Belmont, North Carolina is updated every hour.
The worst air quality in Belmont, North Carolina in the last 24 hours was observed at 03:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Belmont, North Carolina was observed at 11:00:00 on 2026-01-22.
The current air quality in Belmont, North Carolina is 54, categorized as Moderate based on real-time data.
The most common pollutant in Belmont, North Carolina is PM2.5.
If the air quality in Belmont, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Belmont, North Carolina is 11.256 μg/m3.
The current PM10 concentration at Belmont, North Carolina is 34.025 μg/m3.
The current carbon monoxide (CO) concentration at Belmont, North Carolina is 0.296 ppm.
The current sulfur dioxide (SO2) concentration at Belmont, North Carolina is 0.224 ppb.
The current ozone (O3) concentration at Belmont, North Carolina is 26 ppm.
The current nitrogen dioxide (NO2) concentration at Belmont, North Carolina is 19.422 ppb.
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